Question

How do you factor `9g^2-12g+4`?

Answer 1

`=(3g-2)(3g-2)`

Explanation:

`9g^2-12g+4`

`=9g^2-6g-6g+4`

`=3g(3g-2)-2(3g-2)`

`=(3g-2)(3g-2))`